发明名称 |
COMPOSITE OF CUPROUS OXIDE SURFACE-COATED WITH COPPER OXIDE AND PREPARATION METHOD THEREFOR |
摘要 |
Disclosed are a composite of cuprous oxide surface-coated with copper oxide and the preparation method therefor, the preparation comprising the steps of: dispersing a cuprous oxide powder into deionized water containing a dispersant to prepare a suspension; adding a copper salt solution and a sodium hydroxide solution into the suspension to perform a coating reaction at a specified temperature and a specified pH value, during the coating reaction, the pH value being kept constant to form a resultant of the reaction, the resultant of the reaction being a composite of cuprous oxide surface-coated with copper oxide; cooling to room temperature after the coating reaction; filtering, washing, and drying the resultant of the reaction. The composite is prepared by the preparation method. A uniform copper oxide coating layer can be obtained. The thickness of the coating layer can be controlled. |
申请公布号 |
WO2013174250(A1) |
申请公布日期 |
2013.11.28 |
申请号 |
WO2013CN75970 |
申请日期 |
2013.05.21 |
申请人 |
FIRST RARE MATERIALS CO., LTD |
发明人 |
QIN, DONGMIAN;LIU, HUASHENG;ZHU, LIU |
分类号 |
C09C3/06;C09C1/62;C09C3/08;C09D5/16 |
主分类号 |
C09C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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